#!/bin/bash

if [[ $# -ne 2 ]]; then
    echo "The format is as follows:"
    echo "bash sambamba-0.8.2.sh buildpath installpath"
    echo ":param buildpath: 应用构建绝对路径"
    echo ":param installpath: 应用安装绝对路径"
    exit 1
fi

[[ ! "$1" =~ ^/.* || ! -d "$1" || "$1" = "/" ]] &&  echo "请输入正确的构建路径" && exit 1
[[ ! "$2" =~ ^/.* || ! -d "$2" || "$2" = "/" ]] &&  echo "请输入正确的安装路径" && exit 1
buildpath=$1
installpath=$2
[[ "$buildpath" =~ .*/$ ]] && buildpath=${buildpath%/*}
[[ "$installpath" =~ .*/$ ]] && installpath=${installpath%/*}
[[ "$buildpath" == "$installpath" ]] && echo "构建路径与安装路径需为不同路径" && exit 1
set -e
yum install -y wget tar environment-modules  \
lz4-devel.aarch64 

if `wget -t 40 -c -P $buildpath  https://ghproxy.com/https://github.com/biod/sambamba/archive/refs/tags/v0.8.2.tar.gz`
then 
   echo "v0.8.2.tar.gz下载成功!(国内github加速下载)"
elif `wget -t 40 -c -P $buildpath  https://github.com/biod/sambamba/archive/refs/tags/v0.8.2.tar.gz`
then 
   echo "v0.8.2.tar.gz下载成功!"
else
   echo "v0.8.2.tar.gz下载失败!"
fi
tar -zxvf $buildpath/v0.8.2.tar.gz -C $buildpath  &&  rm -rf $buildpath/v0.8.2.tar.gz
cd $buildpath/sambamba-0.8.2
sed -i "27c CC=clang" Makefile 
make -j$(nproc)
mv bin/sambamba-0.8.2 bin/sambamba
mkdir -p $installpath/sambamba-0.8.2  && cp  -r $buildpath/sambamba-0.8.2/* $installpath/sambamba-0.8.2/

cat>"$installpath/sambamba-0.8.2/sambamba_modulefiles"<<EOF
#%Module1.0
conflict sambamba 
variable modfile [file normalize [info script]]
proc getModulefileDir {} {
    variable modfile
    set modfile_path [file dirname \$modfile]
    return \$modfile_path
}
set pwd [getModulefileDir]
set SAMBAMBA \$pwd
setenv SAMBAMBA \$SAMBAMBA
prepend-path PATH \$SAMBAMBA/bin
EOF

rm -rf $buildpath/sambamba-0.8.2
